Ratios, GCF, LCM
7 dogs and 3 cats is what ratio?
7:3
add fractions
subtracting fractions
What is finding a common denominator
adding mixed numbers
What is adding mixed numbers
subtracting mixed numbers
What is subtracting mixed numbers
What is the Greatest Common Factor of 100 and 80?
20
1/4 + 1/8
3/8
3/4 - 1/8
5/8
3 1/4 + 3 5/8
6 7/8
8 9/12 - 8 3/5
3/30
15
1/2 + 1/4
3/4
5/8 - 2/16
1/2
4 1/16 + 3 2/4
7 9/16
12 7/8 - 2 1/6
10 17/24
There are 25 animals. 17 are cows and the rest of pigs. What is the ratio of cows to pigs?
17:8
2/5 + 2/6
11/15
Michael had 5/8 of a pizza left over from his party. He decided to eat some of the left overs for lunch today. He ate 3/6 of the pizza. How much pizza does he have left?
1/8
9 9/10 + 2 3/5
11 15/10
4 1/2- 2 3/4
1 3/4
What is the Greatest Common Factor of 12 and 24
12
2/9 + 4/6
8/9
9/10 - 1/100
9/10
6 2/7 + 7 1/2=
13 11/14
20 4/5- 7 1/5
13 3/5